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Jesse Durham
Mathematics
24 November, 19:09
Sum of 8n-n^2+12 and 7-n^2-10n
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Pittman
24 November, 19:16
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Answer:-2n^2-2n+19
Step-by-step explanation:
To find the sum of 8n-n^2+12 and 7-n^2-10n
We collect like terms
-n^2-n^2+8n-10n+12+7
-2n^2-2n+19
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